2142660676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{1117}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 4155105136

約数和(自身を除く): 2012444460

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 997, 1117, 1924, 1994, 2234, 3988, 4468, 12961, 14521, 25922, 29042, 36889, 41329, 51844, 58084, 73778, 82658, 147556, 165316, 479557, 537277, 959114, 1074554, 1113649, 1918228, 2149108, 2227298, 4454596, 14477437, 28954874, 41205013, 57909748, 82410026, 164820052, 535665169, 1071330338, 2142660676]

約数ペア:

[(1, 2142660676), (2, 1071330338), (4, 535665169), (13, 164820052), (26, 82410026), (37, 57909748), (52, 41205013), (74, 28954874), (148, 14477437), (481, 4454596), (962, 2227298), (997, 2149108), (1117, 1918228), (1924, 1113649), (1994, 1074554), (2234, 959114), (3988, 537277), (4468, 479557), (12961, 165316), (14521, 147556), (25922, 82658), (29042, 73778), (36889, 58084), (41329, 51844)]